feat(build): add build-image script and GitHub Actions workflow for container image build and push

.github/workflows/build-image.sh

@@ -0,0 +1,117 @@
+#!/bin/sh
+set -e
+
+# 配置默认值
+REGISTRY="${REGISTRY:-registry.hub.docker.com}"
+REPO_PREFIX="${REPO_PREFIX:-devcm}"
+
+echo "========================================="
+echo "Building Docker Image with Buildah"
+echo "========================================="
+
+# 验证必需的环境变量
+if [ -z "${GIT_TAG}" ]; then
+  echo "Error: GIT_TAG is not set!"
+  exit 1
+fi
+
+if [ -z "${REGISTRY_USERNAME}" ] || [ -z "${REGISTRY_PASSWORD}" ]; then
+  echo "Error: Registry credentials not set!"
+  exit 1
+fi
+
+# 从 GIT_TAG 解析镜像目录和版本
+IMAGE_DIR=$(echo ${GIT_TAG} | rev | cut -d'-' -f2- | rev)
+VERSION=$(echo ${GIT_TAG} | rev | cut -d'-' -f1 | rev)
+
+# 验证解析结果
+if [ -z "${IMAGE_DIR}" ] || [ -z "${VERSION}" ]; then
+  echo "Error: Failed to parse GIT_TAG: ${GIT_TAG}"
+  exit 1
+fi
+
+# 构建路径
+CONTEXT_PATH="images/${IMAGE_DIR}"
+DOCKERFILE_PATH="${CONTEXT_PATH}/Dockerfile"
+
+echo ""
+echo "Build Configuration:"
+echo "  Tag:           ${GIT_TAG}"
+echo "  Image Dir:     ${IMAGE_DIR}"
+echo "  Version:       ${VERSION}"
+echo "  Context:       ${CONTEXT_PATH}"
+echo "  Dockerfile:    ${DOCKERFILE_PATH}"
+echo "  Registry:      ${REGISTRY}"
+echo "  Repository:    ${REGISTRY}/${REPO_PREFIX}/${IMAGE_DIR}"
+echo ""
+
+# 验证 Dockerfile 存在
+if [ ! -f "${DOCKERFILE_PATH}" ]; then
+  echo "Error: Dockerfile not found at ${DOCKERFILE_PATH}"
+  exit 1
+fi
+
+# 登录镜像仓库
+echo "Logging in to registry..."
+buildah login --username "${REGISTRY_USERNAME}" --password "${REGISTRY_PASSWORD}" --tls-verify=false "${REGISTRY}"
+
+# 配置镜像源（如果设置了 IMAGE_MIRROR）
+if [ -n "${IMAGE_MIRROR}" ]; then
+  echo ""
+  echo "Configuring registry mirror: ${IMAGE_MIRROR}"
+  mkdir -p /etc/containers
+  cat > /etc/containers/registries.conf <<EOF
+unqualified-search-registries = ["docker.io"]
+
+[[registry]]
+prefix = "docker.io"
+location = "${IMAGE_MIRROR}"
+insecure = false
+EOF
+fi
+
+# 构建镜像目标
+IMAGE_WITH_VERSION="${REGISTRY}/${REPO_PREFIX}/${IMAGE_DIR}:${VERSION}"
+IMAGE_WITH_LATEST="${REGISTRY}/${REPO_PREFIX}/${IMAGE_DIR}:latest"
+
+echo ""
+echo "Building image..."
+echo "  Version tag: ${IMAGE_WITH_VERSION}"
+echo "  Latest tag:  ${IMAGE_WITH_LATEST}"
+if [ -n "${IMAGE_MIRROR}" ]; then
+  echo "  Image mirror: ${IMAGE_MIRROR}"
+fi
+if [ -n "${APT_MIRROR}" ]; then
+  echo "  APT mirror:   ${APT_MIRROR}"
+fi
+echo ""
+
+# 执行 Buildah 构建
+buildah bud \
+  --format docker \
+  --platform linux/amd64 \
+  --build-arg VERSION="${VERSION}" \
+  --build-arg APT_MIRROR="${APT_MIRROR}" \
+  --tag "${IMAGE_WITH_VERSION}" \
+  --tag "${IMAGE_WITH_LATEST}" \
+  --tls-verify=false \
+  -f "${DOCKERFILE_PATH}" \
+  "${CONTEXT_PATH}"
+
+echo ""
+echo "Pushing images to registry..."
+
+buildah push --tls-verify=false "${IMAGE_WITH_VERSION}"
+echo "  Pushed: ${IMAGE_WITH_VERSION}"
+
+buildah push --tls-verify=false "${IMAGE_WITH_LATEST}"
+echo "  Pushed: ${IMAGE_WITH_LATEST}"
+
+echo ""
+echo "========================================="
+echo "Build Completed Successfully!"
+echo "========================================="
+echo "Published Images:"
+echo "  - ${IMAGE_WITH_VERSION}"
+echo "  - ${IMAGE_WITH_LATEST}"
+echo ""